Route and triage workflow errors with Gmail, Gemini and n8n API

by Lucas Peyrin ✓ · 59 views · created 2026-10-05

What this workflow does

This AI workflow has 160 nodes and runs manually, when you click “Execute workflow” (plus 15 other triggers). Along the way it connects Google Gemini Chat Model, Gmail, Telegram and Slack and 2 more.

How it runs

Trigger: Manually, when you click “Execute workflow” (plus 15 other triggers).

1. Create Config Table (Data table): create (table)
2. Get Config For Form (Data table): get
3. Get All Workflows (n8n): uses n8n
4. Get Recent Incidents (Data table): get
5. Get Config for Guide (Data table): get
6. Build Sim Payload (Edit Fields (Set)): sets 15 fields: scenario, safe_scenario, raw_wf_id…
7. Ingest Error Payload (Edit Fields (Set)): sets 8 fields: raw_wf_id, raw_wf_name, raw_ex_id…
8. Check Config Body (If): checks a condition and branches into true / false
9. Parse Workflow IDs (Edit Fields (Set)): sets 1 field: workflow_ids
10. Parse Disconnect IDs (Edit Fields (Set)): sets 1 field: workflow_id

…plus 132 more steps. See the full node list below.

Services it uses

Google Gemini Chat ModelGmailTelegramSlackDiscordMicrosoft Teams

Before you upgrade to n8n 3.0

Nodes used (24)

• Manual Triggern8n-nodes-base.manualTrigger
• Data tablen8n-nodes-base.dataTable
• Ifn8n-nodes-base.if
• Webhookn8n-nodes-base.webhook
• Edit Fields (Set)n8n-nodes-base.set
• Respond to Webhookn8n-nodes-base.respondToWebhook
• n8nn8n-nodes-base.n8n
• Aggregaten8n-nodes-base.aggregate
• Split Outn8n-nodes-base.splitOut
• Error Triggern8n-nodes-base.errorTrigger
• Crypton8n-nodes-base.crypto
• Switchn8n-nodes-base.switch
• Basic LLM Chain@n8n/n8n-nodes-langchain.chainLlm
• Google Gemini Chat Model@n8n/n8n-nodes-langchain.lmChatGoogleGemini
• Structured Output Parser@n8n/n8n-nodes-langchain.outputParserStructured
• Stop and Errorn8n-nodes-base.stopAndError
• Gmailn8n-nodes-base.gmail
• Telegramn8n-nodes-base.telegram
• Slackn8n-nodes-base.slack
• Discordn8n-nodes-base.discord
• Microsoft Teamsn8n-nodes-base.microsoftTeams
• HTTP Requestn8n-nodes-base.httpRequest
• Limitn8n-nodes-base.limit
• Schedule Triggern8n-nodes-base.scheduleTrigger

From the author

Quick Overview This workflow turns n8n into a centralized error handler with a browser-based dashboard, storing incidents in n8n Data Tables, optionally diagnosing failures with Google Gemini, notifying via Gmail (and optionally…

View the original on n8n.io → Check your own copy